Sentence examples for found to be ineffective in many from inspiring English sources

Since aggregate immersion in water at room temperature was found to be ineffective, in many studies the LWA grains were saturated in boiling water during a period of a few hours, or subjected to absorption under vacuum.

However, existing programmes aimed at improving maternal health in many countries have been found to be ineffective in preventing maternal mortality and often fail to reach the poor [ 10].

The Patriot missile, retrospectively found to be ineffective in 1991, has been improved considerably.

The above medications have been found to be ineffective in clinical trials [35, 36].

Lithium was already found to be ineffective in SMD [ 32].

In addition, the building shell was found to be ineffective in removing infiltrating particles.

Additional iminoquinone derivatives, however, were found to be ineffective in reducing parasitemia.

Many oral hypoglycaemic agents, such as biguanides and sulfonylureas are available along with insulin for the treatment of diabetes mellitus, but they have significant side effects and sometimes they are found to be ineffective in chronic diabetic patients [ 1, 2].

In 2010, minocycline was found to be ineffective for humans in a multi-center trial.

In general, cryogenic rolling was found to be ineffective for the formation of a nanocrystalline structure in pure copper.

Monitoring of these options raised many questions and thus many options, installed for public use, were later found to be ineffective.